These lousy photos shows the city's project to start returning the rain runoff to the ground rather than add it to the storm drain. Seems that during the frequent heavy rains the runoff overflows to the sewer and adds the mix directly to the river (my simplification to a complicated situation). Any way, these swales fill up and slowly drain back into the ground water. That is except for the part that seeps into Ryan and Judy's basement sump and is pumped back into the street which drains back into the swale. This loop keeps up until a day or so after the rain stops. Or, during the winter, forever.
Should be drier for a few days.
Stay dry.
1 comment:
the city of portland calls it's self the city that works. as you can see with the bioswales that it does work, in a round about way. i do mean round about.
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